Uses an MIT (or Modified BSD)-style license that is as liberal as
possible.
-OpenSSL http://www.openssl.org/source/license.html
+OpenSSL https://www.openssl.org/source/license.html
(May be used for SSL/TLS support) Uses an Original BSD-style license
with an announcement clause that makes it "incompatible" with GPL. You
GnuTLS itself depends on and uses other libs (libgcrypt and
libgpg-error) and they too are LGPL- or GPL-licensed.
-WolfSSL http://www.wolfssl.com/
+WolfSSL https://www.wolfssl.com/
(May be used for SSL/TLS support) Uses the GPL[1] license or a
propietary license. If this is a problem for you, consider using
another TLS library.
-NSS http://www.mozilla.org/projects/security/pki/nss/
+NSS https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS
(May be used for SSL/TLS support) Is covered by the MPL[4] license,
the GPL[1] license and the LGPL[3] license. You may choose to license
liberal and imposes no restrictions on any other library or part you
may link with.
-zlib http://www.gzip.org/zlib/zlib_license.html
+zlib http://www.zlib.net/zlib_license.html
(Used for compressed Transfer-Encoding support) Uses an MIT-style
license that shouldn't collide with any other library.
(May be used for GSS support) MIT licensed, that shouldn't collide
with any other parts.
-Heimdal http://www.pdc.kth.se/heimdal/
+Heimdal http://www.h5l.org
(May be used for GSS support) Heimdal is Original BSD licensed with
the announcement clause.
-GNU GSS http://www.gnu.org/software/gss/
+GNU GSS https://www.gnu.org/software/gss/
(May be used for GSS support) GNU GSS is GPL licensed. Note that you
may not distribute binary curl packages that uses this if you build
(Used for scp and sftp support) libssh2 uses a Modified BSD-style
license.
-[1] = GPL - GNU General Public License: http://www.gnu.org/licenses/gpl.html
-[2] = http://www.fsf.org/licenses/gpl-faq.html#GPLIncompatibleLibs details on
+[1] = GPL - GNU General Public License: https://www.gnu.org/licenses/gpl.html
+[2] = https://www.gnu.org/licenses/gpl-faq.html#GPLIncompatibleLibs details on
how to write such an exception to the GPL
[3] = LGPL - GNU Lesser General Public License:
- http://www.gnu.org/licenses/lgpl.html
+ https://www.gnu.org/licenses/lgpl.html
[4] = MPL - Mozilla Public License:
- http://www.mozilla.org/MPL/
+ https://www.mozilla.org/MPL/